Details

Time bar (total: 13.0s)

sample28.0ms

Algorithm
intervals
Results
11.0ms350×body80valid

simplify1.6s

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.7b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* y (- z x)) t))
0.0b
(* y (- z x))
8.2b
(/ (* y (- z x)) t)

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 associate-*r* add-log-exp
4×associate-*r/
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv distribute-rgt-in sub-neg flip3-- distribute-lft-in div-exp prod-exp flip-- cbrt-unprod associate-/l/
1×+-commutative frac-2neg flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 61
Calls
3 calls:
9.0ms
(+ x (/ (* y (- z x)) t))
31.0ms
(* y (- z x))
19.0ms
(/ (* y (- z x)) t)

series138.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(+ x (/ (* y (- z x)) t))
42.0ms
(* y (- z x))
55.0ms
(/ (* y (- z x)) t)

simplify604.0ms

Counts
70 → 70

prune166.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
4.5b
(* (/ y (* (cbrt t) (cbrt t))) (/ (- z x) (cbrt t)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt
40×times-frac
38×*-un-lft-identity
34×associate-*r*
26×cbrt-prod add-cube-cbrt
25×add-exp-log
18×add-cbrt-cube
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp associate-*l*
6×pow1 distribute-lft-out-- difference-of-squares unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 104
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
63.0ms
(* (/ y (* (cbrt t) (cbrt t))) (/ (- z x) (cbrt t)))

series710.0ms

Counts
4 → 12
Calls
4 calls:
191.0ms
(cbrt t)
218.0ms
(cbrt t)
199.0ms
(cbrt t)
101.0ms
(* (/ y (* (cbrt t) (cbrt t))) (/ (- z x) (cbrt t)))

simplify864.0ms

Counts
116 → 116

prune400.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
3.7b
(* (/ y (* (cbrt t) (cbrt t))) (/ (* (cbrt (- z x)) (cbrt (- z x))) (cbrt 1)))

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
40×add-exp-log
26×add-sqr-sqrt
22×add-cbrt-cube
19×times-frac
16×cbrt-prod
15×prod-exp cbrt-unprod
14×*-un-lft-identity
12×cbrt-undiv add-cube-cbrt div-exp
10×associate-*r*
8×unswap-sqr
7×associate-*l*
6×pow1
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 88
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
112.0ms
(* (/ y (* (cbrt t) (cbrt t))) (/ (* (cbrt (- z x)) (cbrt (- z x))) (cbrt 1)))

series907.0ms

Counts
4 → 12
Calls
4 calls:
261.0ms
(cbrt t)
205.0ms
(cbrt t)
228.0ms
(cbrt t)
214.0ms
(* (/ y (* (cbrt t) (cbrt t))) (/ (* (cbrt (- z x)) (cbrt (- z x))) (cbrt 1)))

simplify807.0ms

Counts
100 → 100

prune436.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
1.0b
(* (* (/ y (* (cbrt t) (cbrt t))) (/ (* (cbrt (- z x)) (cbrt (- z x))) (* (cbrt (cbrt t)) (cbrt (cbrt t))))) (/ (cbrt (- z x)) (cbrt (cbrt t))))
2.6b
(* (/ y (* (cbrt t) (cbrt t))) (/ (* (cbrt (- z x)) (cbrt (- z x))) (* (cbrt (cbrt t)) (cbrt (cbrt t)))))

rewrite535.0ms

Algorithm
rewrite-expression-head
Rules
261×add-exp-log
128×prod-exp cbrt-unprod
127×add-cbrt-cube
123×cbrt-prod
82×cbrt-undiv div-exp
81×associate-*r*
80×times-frac
76×add-sqr-sqrt
70×*-un-lft-identity
52×add-cube-cbrt
11×pow1
9×distribute-lft-out-- difference-of-squares
8×associate-*l*
6×frac-times associate-*l/
4×associate-*r/ pow-prod-down add-log-exp unswap-sqr
3×div-inv
2×pow1/3 *-commutative
Counts
4 → 238
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
384.0ms
(* (* (/ y (* (cbrt t) (cbrt t))) (/ (* (cbrt (- z x)) (cbrt (- z x))) (* (cbrt (cbrt t)) (cbrt (cbrt t))))) (/ (cbrt (- z x)) (cbrt (cbrt t))))
134.0ms
(* (/ y (* (cbrt t) (cbrt t))) (/ (* (cbrt (- z x)) (cbrt (- z x))) (* (cbrt (cbrt t)) (cbrt (cbrt t)))))

series979.0ms

Counts
4 → 12
Calls
4 calls:
241.0ms
(cbrt t)
260.0ms
(cbrt t)
137.0ms
(* (* (/ y (* (cbrt t) (cbrt t))) (/ (* (cbrt (- z x)) (cbrt (- z x))) (* (cbrt (cbrt t)) (cbrt (cbrt t))))) (/ (cbrt (- z x)) (cbrt (cbrt t))))
341.0ms
(* (/ y (* (cbrt t) (cbrt t))) (/ (* (cbrt (- z x)) (cbrt (- z x))) (* (cbrt (cbrt t)) (cbrt (cbrt t)))))

simplify665.0ms

Counts
250 → 250

prune938.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0b

regimes306.0ms

Accuracy

0% (1.8b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 1.8b

bsearch0.0ms

simplify1.1s

end0.0ms

sample1.5s

Algorithm
intervals
Results
955.0ms10660×body80valid